American Standard Version (ASV):
Only the firstling among beasts, which is made a firstling to Jehovah, no man shall sanctify it; whether it be ox or sheep, it is Jehovah’s.
King James Version (KJV):
Only the firstling of the beasts, which should be the LORD’S firstling, no man shall sanctify it; whether [it be] ox, or sheep: it [is] the LORD’S.